/* MindZ Mobile App Contract 27134
 * Esta camada nunca altera o layout desktop: regras visuais limitadas a <= 760px. */
:root {
    --mindz-mobile-safe-top: env(safe-area-inset-top, 0px);
    --mindz-mobile-safe-right: env(safe-area-inset-right, 0px);
    --mindz-mobile-safe-bottom: env(safe-area-inset-bottom, 0px);
    --mindz-mobile-safe-left: env(safe-area-inset-left, 0px);
}

@media (max-width: 760px), (max-width: 959px) and (orientation: landscape) and (max-height: 560px) and (pointer: coarse) {
    html[data-mindz-mobile-app="true"] {
        min-width: 320px;
        overscroll-behavior-y: none;
        -webkit-text-size-adjust: 100%;
        text-size-adjust: 100%;
        background: var(--app-bg, #f5f7fb);
    }

    html[data-mindz-mobile-app="true"] body {
        min-width: 320px;
        min-height: 100dvh;
        overscroll-behavior-y: contain;
    }

    html[data-mindz-mobile-app="true"] :where(button, a, input, select, textarea, [role="button"]) {
        touch-action: manipulation;
    }

    html[data-mindz-mobile-app="true"][data-mindz-standalone="true"] body {
        padding-bottom: var(--mindz-mobile-safe-bottom);
    }

    html[data-mindz-mobile-app="true"][data-mindz-standalone="true"] :where(.app-topbar, .app-header, .topbar) {
        padding-top: max(var(--mindz-mobile-safe-top), 0px);
    }

    /* CTA de instalação: só existe na Home, só quando o navegador oferece instalação. */
    .mindz-pwa-install {
        position: fixed;
        right: max(14px, calc(var(--mindz-mobile-safe-right) + 10px));
        bottom: max(14px, calc(var(--mindz-mobile-safe-bottom) + 10px));
        z-index: 1250;
        max-width: calc(100vw - 28px);
        display: inline-flex;
        align-items: center;
        gap: 8px;
        min-height: 42px;
        padding: 0 14px;
        border: 1px solid color-mix(in srgb, var(--primary, #3158a6) 28%, var(--border, #dce2ee));
        border-radius: 14px;
        background: color-mix(in srgb, var(--surface, #fff) 94%, transparent);
        color: var(--title-color, #27324d);
        box-shadow: 0 12px 28px rgba(24,32,61,.16);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        font: inherit;
        font-size: 12px;
        font-weight: 750;
        cursor: pointer;
    }

    .mindz-pwa-install svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

    .mindz-pwa-install-guide {
        position: fixed;
        inset: 0;
        z-index: 1300;
        display: grid;
        align-items: end;
        padding: 16px max(16px, var(--mindz-mobile-safe-right)) max(16px, calc(var(--mindz-mobile-safe-bottom) + 10px)) max(16px, var(--mindz-mobile-safe-left));
        background: rgba(15, 23, 42, .38);
    }

    .mindz-pwa-install-guide__sheet {
        width: 100%;
        display: grid;
        gap: 12px;
        padding: 18px;
        border: 1px solid var(--border, #dce2ee);
        border-radius: 20px;
        background: var(--surface, #fff);
        color: var(--title-color, #27324d);
        box-shadow: 0 18px 48px rgba(15, 23, 42, .22);
    }

    .mindz-pwa-install-guide__sheet strong { font-size: 16px; }
    .mindz-pwa-install-guide__sheet p { margin: 0; color: var(--text-muted, #667085); font-size: 13px; line-height: 1.5; }
    .mindz-pwa-install-guide__sheet button { justify-self: end; min-height: 38px; padding: 0 14px; border: 1px solid var(--border, #dce2ee); border-radius: 11px; background: var(--surface, #fff); color: inherit; font: inherit; font-size: 12px; font-weight: 750; }
}

@media (min-width: 960px), (min-width: 761px) and (min-height: 561px), (min-width: 761px) and (pointer: fine) {
    .mindz-pwa-install { display: none !important; }
}
